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Python中的reduce()函数有什么用?
reduce(fun, seq) 函数是 Python 中的一个强大工具,用于将指定的函数从左到右累积应用于序列(如列表)的项目,从而将序列简化为单个值。这个函数是 functools 模块的一部分,所以需要导入这个模块才能使用 reduce()。
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